3.0.0 / 2014-01-

Split everything to smaller files
Added huge extension to .match and .matchEach. Thanks @alsotang for initial code and idea.
Added .containDeep and .containEql
Separate build for browser and node.js
Basic plugin system
Breacking change: .Object now do not fail on arrays
Breacking change: Additional messages now replaces generated and do not added
Deprecated: assert extension
Deprecated: .include and .includeEql

2.1.1 / 2013-12-05

Move date formatting out of should.inspect

2.1.0 / 2013-11-11

Override .inspect for Date's to convert them to ISOString

2.0.2 / 2013-10-21

Add '#of' as getter for chaining.
Exclude browser script for .npmignore.

2.0.1 / 2013-10-10

Fix wrong path in .npmignore.

2.0.0 / 2013-10-10

breaking change: #a now getter like #an. Was replaced with #type(str)
breaking change: #empty does not check length for objects. Now it check if object do not have own properties.
#properties check if object have some properties
util.inspect now exposed as should.inspect
assertions for NaN, Infinity, Array, Object, String, Boolean, Number, Error, Function
#equal got alias #exactly

1.3.0 / 2013-09-13

fix doc for .keys. Closes #108.
add #endWith()
add .startWith (#119)

1.2.2 / 2013-02-19

fix should.be.instanceOf() failure on Date

1.2.1 / 2012-11-02

add .showDiff
Make instanceOf and throwError be aliased like others [alFReD-NSH]
Fix should[.not].exist not having stack trace #84 [alFReD-NSH]

1.2.0 / 2012-09-21

Added #approximately(value, delta, description) for doing assertions on results of operations with numbers. [titarenko]

1.1.1 / 2012-09-19

add .type for eql()s assert

1.1.0 / 2012-07-30

add enclosing of failure message functions. Closes #81
add mocha .actual / .expected string support for all assertion values

0.7.0 / 2012-07-17

add .throw(Constructor) support [snakamura]

0.6.3 / 2012-04-26

Added object inclusion support back

0.6.2 / 2012-04-26

Added homepage to package.json
Fixed .equal() with dates. Closes #63

0.6.1 / 2012-04-10

package: add "repository" section [TooTallNate]
use valueOf() to get the reference the object [TooTallNate]

0.6.0 / 2012-03-01

Added err.actual and err.expected for .{eql,equal}()
Added 'return this;' to 'get json' and 'get html' in order to provide chaining for should.be.json and should.be.html

0.5.1 / 2012-01-13

Added better .json
Added better .html

0.5.0 / 2012-01-12

Added string matching to .throw() [serby]
Added regexp matching to .throw() [serby]
Added .includeEql() [RubenVerborgh]
Added .should.be.html
Added .should.be.json
Added optional description args to most matchers [Mike Swift]

0.4.2 / 2011-12-17

Fixed .header() for realzzz

0.4.1 / 2011-12-16

Fixed: chain .header() to retain negation

0.4.0 / 2011-12-16

Added .should.throw()
Added .include() support for strings
Added .include() support for arrays
Removed keys() .include modifier support
Removed .object()
Removed .string()
Removed .contain()
Removed .respondTo() rubyism
expresso -> mocha

0.3.2 / 2011-10-24

Fixed tests for 0.5.x
Fixed sys warning

0.3.1 / 2011-08-22

configurable

0.3.0 / 2011-08-20

Added assertion for inclusion of an object: foo.should.include.object({ foo: 'bar' })

0.2.1 / 2011-05-13

Fixed .status(code). Closes #18

0.2.0 / 2011-04-17

Added res.should.have.status(code) method
Added res.should.have.header(field, val) method

0.1.0 / 2011-04-06

Added should.exist(obj) [aseemk]
Added should.not.exist(obj) [aseemk]

0.0.4 / 2010-11-24

Added .ok to assert truthfulness
Added .arguments
Fixed double required bug. [thanks dominictarr]

0.0.3 / 2010-11-19

Added true / false assertions

0.0.2 / 2010-11-19

Added chaining support

0.0.1 / 2010-11-19

Initial release